diff --git a/build/Dockerfile.ubuntu20 b/build/Dockerfile.ubuntu20
index 1e68958..2a3169d 100644
--- a/build/Dockerfile.ubuntu20
+++ b/build/Dockerfile.ubuntu20
@@ -40,12 +40,7 @@ RUN pip3 install -U \
 
 
 RUN apt-get update -y && apt-get install -y \
-    indy-node="1.13.2~rc5" \
-    indy-plenum="1.13.1~rc3" \
-    ursa="0.3.2-1" \
-    python3-pyzmq="22.3.0" \
-    rocksdb="5.8.8" \
-    python3-importlib-metadata="3.10.1" \
+    indy-node="1.13.2~rc6" \
     && rm -rf /var/lib/apt/lists/* \
     # fix path to libursa
     && ln -s /usr/lib/ursa/libursa.so /usr/lib/libursa.so